Florida Move Over Law - Answer protects law enforcement officers, emergency workers, and tow truck drivers stopped along roadways while performing their jobs. What do you do if you see public safety people on the side of a two lane road. - Answer You are required to slow down to a speed that is 20 miles per hour less than the posted speed limit. If the speed is 20 miles per hour on a two lane road what speed should you slow down to? - Answer 5 miles per hour If you are driving on an interstate what should you do if you approach emergency or law enforcement vehicles. - Answer vacate the lane closest to that vehicle as soon as it is safe to do so. If you can't vacate the lane slow down to 20 miles per hour below the posted speed limit. Business district - Answer an area where 50% or more of the land next to the road is used for businesses. Bicycle - Answer every vehicle propelled solely by human power. Cancelation - Answer the act of declaring a driver's license void and terminated Certified copy - Answer a copy which is marked in some official way to show that it is a true copy of the original document.